Gravitation – Online MCQs Test – Physics 9th

1. Your weight as measured on Earth will be _________ on the Moon.

2. ___________ was the first scientist who gave the concept of gravitation.

3. Sun’s gravitational attraction to the Earth is ________ times greater than that of the moon to the Earth.

4. Near Earth’s surface g = _____________

5. Spring balance is used to measure ______________

6.

7. Gravitational field of Earth is directed ____________

8. It changes the path of the Moon around the Earth.

9. The time required for a satellite or complete one revolution around the Earth in its orbit is called its:

10. Gravitation force is _____________ of the medium between the objects.

11. According to Newton’s law of universal gravitation, force ∝ to ___________

12.

13. According to Newton’s law of universal gravitation, force is inversely proportional to ____.

14. Ocean tides are caused by the:

15. Numerical value of _______________ remains constant everywhere.

16. The height of a geostationary satellite is about km from the surface of the Earth.

17. Gravitation force follows the:

18. Earth’s field force is a:

19. Gravitational force is always present between two objects because of their:

20. Gravitational force is always ___________